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Number 1. composed of muscular tissue that is classified into 3 types: skeletal, smooth, and cardiac

Correct Answer: muscles

Number 2. found in the muscle attached to bones; the major function of skeletal muscle is for movement and support of the human body; only muscle type that is under conscious control, or voluntary control

Correct Answer: skeletal muscles

Number 3. shortens in length

Correct Answer: muscle contracts

Number 4. the tough bands of dense regular connective tissue attaching the muscles to bones

Correct Answer: tendons

Number 5. the stationary bone where the muscle is attached

Correct Answer: origin

Number 6. the other end where the tendon is pulling the bone

Correct Answer: insertion

Number 7. calf muscle

Correct Answer: gastrocnemius muscle

Number 8. heel bone

Correct Answer: calcaneus bone

Number 9. thigh bone

Correct Answer: femur

Number 10. the ability for the tissue to contract by shortening

Correct Answer: contractibility

Number 11. the ability for the muscle to respond to stimulation by nerves and hormones

Correct Answer: excitability

Number 12. the ability for muscles to stretch

Correct Answer: extensibility

Number 13. the ability for the muscles to recoil after being stretched

Correct Answer: elasticity

Number 14. a connective tissue covering the entire muscle

Correct Answer: Epimysium

Number 15. a connective tissue covering a group of muscle fibers

Correct Answer: Perimysium

Number 16. a connective tissue covering individual muscle fibers

Correct Answer: Endomysium

Number 17. another name for a group of muscle fibers

Correct Answer: Fascicle

Number 18. the cell membrane of a muscle fiber

Correct Answer: Sarcolemma

Number 19. a single muscle cell

Correct Answer: Fiber

Number 20. the contractile structures of the cells made up of repeating protein units called sarcomeres

Correct Answer: Myofibrils

Number 21. the filaments of myofibrils constructed from the proteins actin and myosin

Correct Answer: Myofilaments

Number 22. the functional contractile units of muscle fibers that are made up of thick (myosin) and thin (actin) filaments

Correct Answer: Sarcomeres

Number 23. thick filaments

Correct Answer: myosin

Number 24. thin filaments

Correct Answer: actin

Number 25. the area between the actin filaments

Correct Answer: H Zone

Number 26. a neurotransmitter stimulating muscle contractions

Correct Answer: acetylcholine

Number 27. sends a signal (action potential) to the muscle fibers

Correct Answer: neuron

Number 28. an organelle in the muscle

Correct Answer: sarcoplasmic reticulum

Number 29. binds and stores calcium in the sarcoplasmic reticulum

Correct Answer: Calsequestrin

Number 30. formed when two filaments bind together as part of the muscle shortening process during contraction

Correct Answer: cross bridge

Number 31. movement of a body part away from the midline

Correct Answer: Abduction

Number 32. movement of a body part toward the midline

Correct Answer: Adduction

Number 33. a movement that increases the angle between two bones at a joint

Correct Answer: Extension

Number 34. bending a joint that decreases the angle between the bones

Correct Answer: Flexion

Number 35. movement turning a body part on its longitudinal axis

Correct Answer: Rotation

Number 36. extension of the ankle

Correct Answer: Plantarflexion

Number 37. flexion of the foot in an upward direction

Correct Answer: Dorsiflexion

Number 38. (or agonist) muscle responsible for a particular body movement

Correct Answer: Prime mover

Number 39. a muscle that opposes a prime mover/causes movement in the opposite direction

Correct Answer: Antagonist

Number 40. muscle that assists the prime mover

Correct Answer: Synergist

Number 41. (or Epicranius) Raises eyebrows

Correct Answer: Occipitofrontalis

Number 42. Closes jaw as in chewing

Correct Answer: Temporalis

Number 43. Closes the eyes

Correct Answer: Orbicularis oculi

Number 44. Closes lips and for puckering

Correct Answer: Orbicularis oris

Number 45. Closes jaw as in chewing

Correct Answer: Masseter

Number 46. Raises corners of mouth

Correct Answer: Zygomaticus

Number 47. Compresses cheeks inward

Correct Answer: Buccinator

Number 48. Pulls head side to side and down towards chest

Correct Answer: Sternocleidomastoid

Number 49. Rotates head

Correct Answer: Splenius capitis

Number 50. Rotates shoulder blades (scapula) and raises arm

Correct Answer: Trapezius

Number 51. pulls arms across chest

Correct Answer: Pectoralis major

Number 52. Pulls shoulder blades anteriorly and downwards

Correct Answer: Serratus anterior

Number 53. adducts and rotates arm medially

Correct Answer: Teres major

Number 54. Rotates scapula and raises arm

Correct Answer: Trapezius

Number 55. Extends and adducts arms

Correct Answer: Latissimus dorsi

Number 56. Extension of the back

Correct Answer: Erector spinae

Number 57. Extends or flexes upper arm

Correct Answer: Deltoid

Number 58. Flexes forearm at elbow

Correct Answer: Biceps brachii

Number 59. Extends forearm

Correct Answer: Triceps Brachii

Number 60. Extends the thigh

Correct Answer: Gluteus maximus

Number 61. Abducts and rotates thigh medially

Correct Answer: Gluteus medius

Number 62. Abducts and rotates thigh medially

Correct Answer: Gluteus minimus

Number 63. Flexes leg, extends thigh

Correct Answer: Biceps femoris

Number 64. Flexes leg, extends thigh

Correct Answer: Semitendinosus

Number 65. Flexes leg, extends thigh; lies deep to (or underneath) the semitendinosus

Correct Answer: Semimembranosus

Number 66. Extends leg at knee

Correct Answer: Rectus femoris

Number 67. Extends leg at the knee

Correct Answer: Vastus medialis

Number 68. Extends leg at knee

Correct Answer: Vastus lateralis

Number 69. Extends leg at the knee; lies deep to the rectus femoris

Correct Answer: Vastus intermedius

Number 70. Flexes leg and thigh, abducts thigh

Correct Answer: Sartorius

Number 71. Adducts, flexes, and rotates thigh

Correct Answer: Adductor longus

Number 72. Abducts, flexes, and rotates thigh medially

Correct Answer: Tensor Fasciae latae

Number 73. Plantar flexion of foot as in elevated onto ball of foot

Correct Answer: Gastrocnemius

Number 74. Plantar flexion of foot as in elevated onto ball of foot

Correct Answer: Soleus

Number 75. Dorsiflexion of foot as in pulling toes towards body

Correct Answer: Tibialis anterior

Number 76. Flexes trunk

Correct Answer: Rectus abdominis

Number 77. Rotate torso and bend sideways

Correct Answer: External Oblique

Number 78. Flexes and laterally bends the trunk; Located beneath the external oblique muscles.

Correct Answer: Internal Oblique

Number 79. Compresses the abdomen; Located deep to the internal oblique muscles.

Correct Answer: Transverse abdominis

Number 80. a process in which energy is released from glucose to perform cellular functions

Correct Answer: Cellular respiration

Number 81. muscles are working without oxygen

Correct Answer: anaerobic respiration

Number 82. muscles are working  with oxygen

Correct Answer: aerobic respiration

Number 83. Energy currency for the cell

Correct Answer: ATP

Number 84. occurs when there is a higher need for oxygen than can be supplied

Correct Answer: Oxygen debt

Number 85. results when the demand for ATP is greater than the rate at which ATP can be produced in the muscle fibers

Correct Answer: Muscle fatigue

Number 86. sugar converted for energy by cells

Correct Answer: glucose

Number 87. produced in the absence of oxygen

Correct Answer: lactic acid